a5875acd6ac6a03113d26ca3bdae265227e7c9185f6c0461c12bc5fd89817ed9

Analysis

max time kernel
148s
max time network
143s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
06/09/2026, 21:53

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General

Target
2026-09-06_9ac6e26ab51a24c6b6d5583921e3f243_elex_wannacry.exe
Size 20KB
Sample260906-1r37sshj6v
SHA256 a5875acd6ac6a03113d26ca3bdae265227e7c9185f6c0461c12bc5fd89817ed9
MD5 9ac6e26ab51a24c6b6d5583921e3f243
SHA1 3e8d1c878883f7cf866aa5574d7c19feab31e690
SHA512 84c0c6f176d058f9ba81631dceb799ed36bd3e8b7278a46e0ab9480f425a0cdfceea87f88feff771ea08576bcc757eaecb4b880f3e809654b6eff6d33b300a99
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFDonJ6K17IO:1NIlcanKw9hBiQO
TLSH
T1F19251395FD60AB2E377C6F689F7A2C6A932B423BD031A0D849D07058C13B53AD91D9D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2116	ieupdater.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-09-06_9ac6e26ab51a24c6b6d5583921e3f243_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ieupdater.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2116	2380	2026-09-06_9ac6e26ab51a24c6b6d5583921e3f243_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-09-06_9ac6e26ab51a24c6b6d5583921e3f243_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-06_9ac6e26ab51a24c6b6d5583921e3f243_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Users\Admin\AppData\Local\Temp\ieupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\ieupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2116

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

ieupdater.exe

Path C:\Users\Admin\AppData\Local\Temp\ieupdater.exe
Size 20KB
SHA256 cc8fd54e18a159f92673f80b118936a0c2245608eda5f8d68badbbe9e86fdce7
MD5 0a6cdabada5dd658118186c791be3867
SHA1 2f2c60435c48d5498dd6f484a875fab70e41614d
SHA512 0278908a41bde206dd5d60f2f5d087f8c78c421393af177e17308794d57da468a5868aab77b86aa8d15efa5b8711d4888e6dc6871664aba61998b3c90da21a21
SSDEEP 384:1NIzB/LB6fil1FRbNz7AJ9o9jggFDonJ6K17II:1NIlcanKw9hBiQI
TLSH
T10F9251395FD60AB2E377C6F689F7A2C6A931B423BD031A0D809E07058C13B53AD91D5D
MD5 SHA1 SHA512 SSDEEP TLSH

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